#include<iostream> using namespace std; int main(){ int a,b,c; cin>>a>>b; if(a%b==0){ cout<<a; }else if(b%a==0){ cout<<b; }else{ c=a*b; } for(int i=1;i<=c;i++){ if(i%a==0&&i%b==0){ cout<<i; break; } } return 0; }